ASF vaccine: what more needs to be done?

The moment of the world having its first African Swine Fever (ASF) vaccines is approaching. It is about time, as the virus has also found its way to Italy and the Caribbean. What options are there to make an ASF vaccine and how far has research progressed? As ASF is almost always lethal, it is of paramount importance that preventing introduction of the viral disease is the primary focus for countries currently free of ASF virus. In endemic regions, however, control of the disease depends on e